class GCBuildHouseNewsModel {  String? newsID;  String? imageUrl;  String? title;  String? timeCreated;  String? webUrl;  GCBuildHouseNewsModel(      {this.newsID, this.imageUrl, this.title, this.timeCreated, this.webUrl});  GCBuildHouseNewsModel.fromJson(Map<String, dynamic> json) {    newsID = json['NewsID'];    imageUrl = json['ImageUrl'];    title = json['Title'];    timeCreated = json['TimeCreated'];    webUrl = json['WebUrl'];  }  Map<String, dynamic> toJson() {    final Map<String, dynamic> data = new Map<String, dynamic>();    data['NewsID'] = this.newsID;    data['ImageUrl'] = this.imageUrl;    data['Title'] = this.title;    data['TimeCreated'] = this.timeCreated;    data['WebUrl'] = this.webUrl;    return data;  }}